May started writing songs when she was ten years old. Her first album was recorded on cassette, titled "Alphabetz". It featured songs titled A-L on one side and M-Z on the other.
After years of singing in choirs in both Primary and Secondary school, May interned with Harvest Rain for their 2011 Musical Theatre Program. She has sung in numerous musicals since graduating.
She has sung with the Supreme Dreams (2011-12), Out of the Blue (2011-12) and The 8-Tracks Motown Band (2017,2019-20).
She is currently part of the QPAC choir, Chamber choir and also writes songs with her brother, Coleman Grehan, a sound designer living in Brisbane.